Difference between revisions of "PS:EncryptSignDecryptVerifyAesCcm"
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(Created page with "=Request= {| class="wikitable" border="1" |- ! Index Word ! Description |- | 0 | Header code [0x00050284] |- | 1 | Input buffer size, unused by PS module. |- | 2 | Total CBC-MA...") |
(No difference)
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Latest revision as of 06:34, 31 May 2013
Request[edit]
| Index Word | Description |
|---|---|
| 0 | Header code [0x00050284] |
| 1 | Input buffer size, unused by PS module. |
| 2 | Total CBC-MAC associated data, in bytes. |
| 3 | Total data size, in bytes. |
| 4 | Output buffer size, unused by PS module. |
| 5 | MAC size in bytes. |
| 6-8 | Nonce |
| 9 | Algorithm Type (0..5) |
| 10 | Key Type (0..7) |
| 11 | (inbufsize<<4) | 10 |
| 12 | Source pointer |
| 13 | (outbufsize<<4) | 12 |
| 14 | Destination pointer |
Response[edit]
| Index Word | Description |
|---|---|
| 0 | Header code |
| 1 | Result code |
Description[edit]
This is a wrapper for PSPXI:EncryptSignDecryptVerifyAesCcm. The algorithm type must be AES-CCM, otherwise PS module will return error-code 0xC90107E8. When the CBC-MAC total associated data-size is not aligned to 0x10-bytes, or when MAC size bit0 is set / MAC size is >16-bytes, PS module will return error-code 0xC90107EC. PS module automatically determines the input/output buffer sizes for the specified algorithm-type for PSPXI:EncryptSignDecryptVerifyAesCcm, using the specified sizes for this command.